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De Vries

[duh vrees; Dutch duh vrees] /də ˈvris; Dutch də ˈvris/
noun
1.
Hugo
[hyoo-goh;; Dutch hy-goh] /ˈhyu goʊ;; Dutch ˈhü goʊ/ (Show IPA),
1848–1935, Dutch botanist and student of organic heredity: developed the concept of mutation as a factor in the process of evolution.
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Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for De Vries
Contemporary Examples
Historical Examples
  • De Vries himself writes:—“My work claims to be in full accord with the principles laid down by Darwin.”

    The Making of Species Douglas Dewar
  • De Vries says that it is of the essence of mutations that they are completely inherited.

    The Making of Species Douglas Dewar
  • De Vries assumed that the character of each cell is determined by "Pangens" that migrate from the nucleus into the protoplasm.

  • De Vries cites several other instances of plants in a mutating state.

    The Making of Species Douglas Dewar
  • The strain takes on, indeed, the essential features of the "eversporting varieties" of De Vries .

  • De Vries has used this phenomenon for the measurement of osmotic tension.

    The Mechanism of Life Stphane Leduc
  • According to De Vries, all plants display fluctuating variation, but only a small percentage exhibit the phenomenon of mutation.

    The Making of Species Douglas Dewar
British Dictionary definitions for De Vries

De Vries

/Dutch də ˈvriːs/
noun
1.
Hugo (ˈhyːxoː). 1848–1935, Dutch botanist, who rediscovered Mendel's laws and developed the mutation theory of evolution
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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De Vries in Medicine

De Vries (də vrēs'), Hugo Marie. 1848-1935.

Dutch botanist who studied evolution by observing mutations rather than natural selection. He was an early proponent of the works of Gregor Mendel.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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